英语时态是英语语法的一个重要内容,学好英语时态,有助于提高英语学习者语言表达的准确性和语言的运用能力。所以今天学习啦小编为大家整理了关于初三一般现在时讲解与练习,希望对大家的学习有帮助!
初三一般现在时讲解与练习:
一、一般现在时的功能 1.表示事物或人物的特征、状态。如:The sky is blue.天空是蓝色的。 2.表示经常性或习惯性的动作。如:I get up at six every day.我每天六点起床。 3.表示客观现实。如:The earth goes around the sun.地球绕着太阳转。 二、一般现在时的构成 1.be动词:肯定句:主语+be(am,is,are)+其它。如:I am a boy. 我是一个男孩。 2.行为动词:肯定句:主语+行为动词(+其它)。如:We study English.我们学习英语。 当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。如:Mary likes Chinese.玛丽喜欢汉语。 动词+s的变化规则 1.一般情况下,直接加-s,如:cook-cooks, 2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes 3.以―辅音字母+y‖结尾,变y为i, 再加-es,如:study-studies 特殊:have----has 三、一般现在时的变化 1.be动词的变化。 否定句:主语+ be + not +其它。 如:He is not a worker.他不是工人。 一般疑问句:Be +主语+其它。如:-Are you a student? -Yes. I am. / No, I'm not. 特殊疑问句:疑问词+一般疑问句。如:Where is my bike? 2.行为动词的变化。 否定句:主语+ don't( doesn't ) +动词原形(+其它)。如:I don't like bread. 当主语为第三人称单数时,要用doesn't构成否定句。如:He doesn't often play. 一般疑问句:Do( Does ) +主语+动词原形+其它。如:- Do you often play football? - Yes, I do. / No, I don't. 当主语为第三人称单数时,要用does构成一般疑问句。 如:- Does she go to work by bike? - Yes, she does. / No, she doesn't. 特殊疑问句:疑问词+一般疑问句?如:How does your father go to work? 初三一般现在时讲解与练习:
一、出下列动词的第三人称单数 drink ________ go _______ stay ________ make ________look _________ be________ read________ have_______ pass_______ carry ____ come________ watch______ plant_______wash________ fly ________study_______ brush________ do______ teach_______ like________ play________ 二、用括号内动词的适当形式填空。 1.He often ________(have) dinner at home. 2.Daniel and Tommy _______(be) in Class One. 3.We _______(not watch) TV on Monday. 4.Nick _______(not go) to the zoo on Sunday. 5.______ they ________(like) the World Cup? 6.What _______they often _______(do) on Saturdays? 7._____ your parents _______(read) newspapers every day? 8.The girl _______(teach) us English on Sundays. 9.She and I ________(take) a walk together every evening. 10.There ________(be) some water in the bottle. 11.Mike _______(like) cooking. 12.They _______(have) the same hobby. 13.My aunt _______(look) after her baby carefully. 14.You always _______(do) your homework well. 15.I _______(be) ill. I‘m staying in bed. 16.She _______(go) to school from Monday to Friday. 17.Liu Tao _______(do) not like PE. 18.The child often _______(watch) TV in the evening. 19.Su Hai and Su Yang _____(have) eight lessons this term. 20. -What day _____(be) it today?- It‘s Saturday. 三、按照要求改写句子 1.Daniel watches TV every evening.(改为否定句) ________________________________________________________ 2.I do my homework every day.(改为一般疑问句,作否定回答) ________________________________________________________ 3.She likes milk.(改为一般疑问句,作肯定回答) ________________________________________________________ 4.Amy likes playing computer games.(改为一般疑问句,作否定回答) ________________________________________________________ 5.We go to school every morning.(改为否定句) _______________________________________________________ 6.He speaks English very well.(改为否定句) ________________________________________________________ 7.I like taking photos in the park.(对划线部分提问) ________________________________________________________ 8.John comes from Canada.(对划线部分提问)_ ________________________________________________________ 9.She is always a good student.(改为一般疑问句,作否定回答) ________________________________________________________ 10.Simon and Daniel like going skating.(改为否定句) ________________________________________________________ 四、改错(划出错误的地方,将正确的写在横线上) 1.Is your brother speak English? __________________ 2.Does he likes going fishing? __________________ 3.He likes play games after class. __________________ 4.Mr. Wu teachs us English. __________________ 5.She don‘t do her homework on Sundays. _________________ |